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Joseph Myers 8ac5a76a99 Fix resolver inet_* namespace (bug 17722). 
Parts of the resolver brought in by pthreads (at least) use inet_*
functions that aren't in the 1995/6 edition of POSIX that introduced
pthreads (or in one case, use __inet_aton which is then defined in the
same file as non-weak inet_addr).  This patch fixes this by making the
affected functions into weak alias for __inet_* and using those names
in the problematic resolver code.

Tested for x86_64 (testsuite, and that disassembly of installed shared
libraries is unchanged by the patch).

	[BZ #17722]
	* inet/inet_mkadr.c (inet_makeaddr): Rename to __inet_makeaddr and
	define as weak alias of __inet_makeaddr.
	* resolv/inet_addr.c (inet_addr): Rename to __inet_addr and define
	as weak alias of __inet_addr.
	* resolv/inet_pton.c (inet_pton): Rename to __inet_pton and define
	as weak alias of __inet_pton.  Use libc_hidden_weak.
	* include/arpa/inet.h (__inet_pton): Declare.  Use
	libc_hidden_proto.
	(inet_makeaddr): Don't use libc_hidden_proto.
	(__inet_makeaddr): Declare.  Use libc_hidden_proto.
	* resolv/res_init.c (__res_vinit): Use __inet_pton instead of
	inet_pton.  Use __inet_makeaddr instead of inet_makeaddr.
	* conform/Makefile (test-xfail-POSIX/pthread.h/linknamespace):
	Remove variable.
	(test-xfail-POSIX/sched.h/linknamespace): Likewise.
	(test-xfail-POSIX/time.h/linknamespace): Likewise.
 		2014-12-17 18:09:11 +00:00
..
arpa Fix resolver inet_* namespace (bug 17722). 2014-12-17 18:09:11 +00:00
bits Use IS_IN internally only 2014-11-24 15:24:34 +05:30
gnu Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
net Fix resolver if_* namespace (bug 17717). 2014-12-16 18:18:49 +00:00
netinet First steps to get conformtest fully working 2012-02-25 23:18:39 -05:00
programs Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
protocols
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rpc Avoid use of "register" as optimization hint. 2013-06-07 22:24:35 +00:00
rpcsvc * nis/nis_domain_of.c (__nis_domain_of): New function. 2007-04-19 14:28:01 +00:00
sys Fix __sendmmsg prototype guards 2014-12-11 14:55:44 -05:00
aio.h First steps to get conformtest fully working 2012-02-25 23:18:39 -05:00
aliases.h Remove pre-ISO C support 2012-01-07 23:57:22 -05:00
alloca.h Account for alloca size rounding in extend_alloca 2011-11-01 18:29:34 +01:00
argp.h
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argz.h Remove use of INTDEF/INTUSE in intl 2012-05-24 23:08:18 +02:00
assert.h Remove NOT_IN_libc 2014-11-24 15:03:45 +05:30
atomic.h Add atomic operations similar to those provided by C11. 2014-11-20 11:58:42 +01:00
byteswap.h
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caller.h Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
complex.h conformtest: Fix namespace testing. 2013-09-04 20:47:21 +00:00
cpio.h Add more headers to include/ for conform tests. 2014-12-11 21:41:30 +00:00
ctype.h Remove NOT_IN_libc 2014-11-24 15:03:45 +05:30
des.h
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dirent.h Fix __getcwd rewinddir namespace (bug 17584). 2014-11-12 16:24:16 +00:00
dlfcn.h First steps to get conformtest fully working 2012-02-25 23:18:39 -05:00
elf.h Check supported DF_1_XXX bits 2012-11-21 06:33:19 -08:00
endian.h
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envz.h
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err.h
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errno.h Remove NOT_IN_libc 2014-11-24 15:03:45 +05:30
error.h
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execinfo.h Remove pre-ISO C support 2012-01-07 23:57:22 -05:00
fcntl.h Remove __libc_creat function name. 2014-10-30 19:44:31 +00:00
features.h Update version.h and include/features.h for 2.20 release 2014-09-07 18:09:09 +10:00
fenv.h Fix dbl-64 e_sqrt.c for non-default rounding modes (bug 16271). 2013-11-28 16:50:38 +00:00
fmtmsg.h Add more headers to include/ for conform tests. 2014-12-11 21:41:30 +00:00
fnmatch.h First steps to get conformtest fully working 2012-02-25 23:18:39 -05:00
fpu_control.h
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ftw.h
…
gconv.h
…
getopt.h
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getopt_int.h
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glob.h First steps to get conformtest fully working 2012-02-25 23:18:39 -05:00
gmp.h
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gnu-versions.h Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
grp.h First steps to get conformtest fully working 2012-02-25 23:18:39 -05:00
gshadow.h [BZ #9955] 2009-04-23 18:29:30 +00:00
iconv.h
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ifaddrs.h Remove IS_IN_nscd 2014-11-24 11:41:44 +05:30
ifunc-impl-list.h Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
inline-hashtab.h Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
langinfo.h Add first fixes for conformtest for POSIX2008 2012-02-26 21:32:56 -05:00
libc-internal.h Add macros for diagnostic control, use for scanf %a tests. 2014-12-10 00:41:19 +00:00
libc-symbols.h Remove NOT_IN_libc 2014-11-24 15:03:45 +05:30
libgen.h
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libintl.h Remove use of INTDEF/INTUSE in intl 2012-05-24 23:08:18 +02:00
libio.h Remove use of INTDEF/INTUSE in libio 2012-05-24 23:06:20 +02:00
limits.h Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
link.h Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
list.h Get rid of nptl/sysdeps/pthread/ subdirectory 2014-06-12 13:48:47 -07:00
locale.h First steps to get conformtest fully working 2012-02-25 23:18:39 -05:00
malloc.h * malloc/malloc.c (_int_free): Second argument is now mchunkptr. 2009-02-07 22:01:49 +00:00
math.h Remove NOT_IN_libc 2014-11-24 15:03:45 +05:30
mcheck.h
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memory.h
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mntent.h Remove use of INTUSE/INTDEF in misc. 2012-05-31 13:10:02 +02:00
monetary.h Add first fixes for conformtest for POSIX2008 2012-02-26 21:32:56 -05:00
mqueue.h Use IS_IN internally only 2014-11-24 15:24:34 +05:30
netdb.h Remove NOT_IN_libc 2014-11-24 15:03:45 +05:30
netgroup.h
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nl_types.h
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nss.h
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nsswitch.h
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obstack.h
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poll.h
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printf.h
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pthread.h First steps to get conformtest fully working 2012-02-25 23:18:39 -05:00
pty.h
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pwd.h First steps to get conformtest fully working 2012-02-25 23:18:39 -05:00
regex.h First steps to get conformtest fully working 2012-02-25 23:18:39 -05:00
resolv.h Remove NOT_IN_libc 2014-11-24 15:03:45 +05:30
rounding-mode.h Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
sched.h First steps to get conformtest fully working 2012-02-25 23:18:39 -05:00
search.h First steps to get conformtest fully working 2012-02-25 23:18:39 -05:00
set-hooks.h Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
setjmp.h First steps to get conformtest fully working 2012-02-25 23:18:39 -05:00
sgtty.h
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shadow.h Remove pre-ISO C support 2012-01-07 23:57:22 -05:00
shlib-compat.h Remove IS_IN_libc 2014-11-24 11:41:43 +05:30
signal.h Remove sigvec. 2014-11-14 11:06:08 -08:00
spawn.h
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stab.h
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stackinfo.h Compile with -Wundef. 2014-03-14 11:32:51 -07:00
stap-probe.h Remove IN_LIB 2014-11-24 11:41:42 +05:30
stdc-predef.h Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
stdio.h Remove NOT_IN_libc 2014-11-24 15:03:45 +05:30
stdio_ext.h Remove use of INTDEF/INTUSE in libio 2012-05-24 23:06:20 +02:00
stdlib.h Remove NOT_IN_libc 2014-11-24 15:03:45 +05:30
string.h Remove NOT_IN_libc 2014-11-24 15:03:45 +05:30
strings.h
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stropts.h First steps to get conformtest fully working 2012-02-25 23:18:39 -05:00
stubs-prologue.h
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syscall.h
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sysexits.h
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syslog.h
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tar.h
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termios.h First steps to get conformtest fully working 2012-02-25 23:18:39 -05:00
tgmath.h
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time.h Fix symbol definitions for __clock_* functions 2013-06-11 11:11:11 +05:30
ttyent.h
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uchar.h First steps to get conformtest fully working 2012-02-25 23:18:39 -05:00
ucontext.h
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ulimit.h First steps to get conformtest fully working 2012-02-25 23:18:39 -05:00
unistd.h Don't use INTVARDEF/INTUSE with __libc_enable_secure (bug 14132). 2014-10-10 11:13:11 +00:00
utime.h First steps to get conformtest fully working 2012-02-25 23:18:39 -05:00
utmp.h Remove pre-ISO C support 2012-01-07 23:57:22 -05:00
values.h Update copyright notices with scripts/update-copyrights 2014-01-01 22:00:23 +10:00
wchar.h Fix strftime wcschr namespace (bug 17634). 2014-12-10 16:59:02 +00:00
wctype.h Remove NOT_IN_libc 2014-11-24 15:03:45 +05:30
wordexp.h First steps to get conformtest fully working 2012-02-25 23:18:39 -05:00
xlocale.h
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